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DCDA1-0182 PDF预览

DCDA1-0182

更新时间: 2024-09-13 00:54:35
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WALL /
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3页 282K
描述
2A Non-Isolated DC/DC Converter Single Output

DCDA1-0182 数据手册

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DCDA1 SERIES  
2A  
Non-Isolated DC/DC Converter  
Single Output  
Rev A  
FEATURES  
3 Pin SIP Package  
Pin-Out Compatible with LM78XX  
Linears  
Short Circuit Protection  
UL94V-0 Package Material  
RoHS Compliant  
High Efficiency Up to 96%  
Non-Isolated Converter  
Wide Input Voltage Ranges from  
4.75~36VDC  
DESCRIPTION  
The DCDA1 series of non-isolated DC/DC converters offers 2A of output current in  
an ultra-compact 0.45” x 0.33” x 0.69” 3-Pin SIP package. This series consists of  
single output models with wide input voltage ranges from 4.75~36VDC. Each model  
in this series has high efficiency, short circuit protection, and is RoHS compliant.  
Please contact factory for order details.  
Size: 0.45in x 0.33in x 0.69in (11.5mm x 8.5mm x 17.5mm)  
MODEL SELECTION TABLE  
Model Number  
Input Voltage Range  
Output Voltage  
Output Current  
Minimum Vin Efficiency  
Maximum Vin Efficiency  
DCDA1-0182  
DCDA1-0252  
DCDA1-0332  
DCDA1-052  
DCDA1-0652  
DCDA1-092  
DCDA1-122  
DCDA1-152  
4.75~36VDC  
4.75~36VDC  
4.75~36VDC  
6.5~36VDC  
9.0~36VDC  
12~36VDC  
15~36VDC  
18~36VDC  
1.8VDC  
2.5VDC  
3.3VDC  
5.0VDC  
6.5VDC  
9.0VDC  
12VDC  
15VDC  
2A  
2A  
2A  
2A  
2A  
2A  
2A  
2A  
89%  
91%  
90%  
92%  
93%  
94%  
95%  
96%  
80%  
83%  
86%  
89%  
91%  
92%  
93%  
94%  
SPECIFICATIONS  
All specifications are based on 25°C, Nominal Input Voltage, and Rated Output Current unless otherwise noted.  
We reserve the right to change specifications based on technological advances.  
SPECIFICATION  
INPUT SPECIFICATIONS  
Input Voltage Range  
Internal Input Filter  
No Load Input Current  
OUTPUT SPECIFICATIONS  
Output Voltage  
TEST CONDITIONS  
Min  
Typ  
Max  
36  
Unit  
See Table  
Capacitors  
Vin=24V  
4.75  
24  
10  
15  
V
µ
mA  
20  
See Table  
Voltage Tolerance  
Line Regulation  
Load Regulation  
Current Limit  
Capacitive Load  
±2  
±3  
%
%
%
%
µF  
Vin=Min to Max @Full Load  
10% to 100% F.L.  
Duty=40%  
±0.5  
±0.5  
325  
470  
ESR>1mΩ  
1000  
2
Output Current  
A
Ripple & Noise  
Without Output Capacitor, 100% F.L. BW=20MHz  
50% Load Step Change  
-40 to +85ºC  
100  
mVp-p  
us  
%/ºC  
Transient Response Setting Time  
Temperature Coefficient  
PROTECTION  
350  
0.015  
Short Circuit Protection  
ENVIRONMENTAL SPECIFICATIONS  
Operating Temperature  
Storage Temperature  
Humidity  
Indefinite, Automatic Recovery  
See derating graph.  
Non-Condensing  
-40  
-55  
15  
85  
125  
95  
ºC  
ºC  
%
Derating  
Cooling  
MTBF  
1.5%/K above +50ºC  
Free Air Convection  
167,890  
Per MIL-HDBK-217F  
Hours  
KHz  
GENERAL SPECIFICATIONS  
Efficiency  
Switching Frequency  
PHYSICAL SPECIFICATIONS  
Weight  
See Table  
500  
0.14oz (4g)  
0.45in x 0.33in x 0.69in  
(11.5mm x 8.5mm x 17.5mm)  
Non-Conductive Black Plastic  
Dimensions (L x W x H)  
Case Material  
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •  
Fax 603-778-9797  
3/13/2017  
Page 1 of 3  
website: www.wallindustries.com • e-mail: sales@wallindustries.com  

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